#include <iostream>
#include <cstdio>
int main() {
std::string line = "#define ZERO_CHAR 48 // can't use '0'";
std::string symbol(256, '\0');
int number=0;
int tokens = sscanf("#define %255s %d", line.c_str(), &symbol[0], &number);
printf("%d", tokens);
}
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